* {
  box-sizing: border-box;
  /* 在X5新内核Blink中，在排版页面的时候，会主动对字体进行放大，会检测页面中的主字体，当某一块字体在我们的判定规则中，认为字号较小，并且是页面中的主要字体，就会采取主动放大的操作。然而这不是我们想要的，可以采取给最大高度解决 */
  max-height: 100000px;
}

*:before,
*:after {
  box-sizing: border-box;
  max-height: 100000px;
}

*,
*:before,
*:after {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
textarea,
td {
  border: 0 none;
  font-size: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
  vertical-align: baseline;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}

em,
strong {
  font-style: normal;
}

ul,
ol,
li {
  list-style: none;
}

body {
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\5FAE\8F6F\96C5\9ED1", Arial, sans-serif;
  line-height: 1.5;
  color: #333;
  background-color: #f2f2f2;
}

a {
  text-decoration: none;
}